- (Although rice has lower calories *130 to 216 per 100 grams depending on rice type* than wheat *339 calories per 100 grams*, but rice had greater yield than wheat per hectare * for instance before 1960, a hectare of rice could sustain 5.63 people and a hectare of wheat could sustain 3.67 people*. Rice producing regions like, South Asia and most of East Asian countries had dense populations and are still the most dense population centers. In comparison to the rice and wheat, corn has 86 calories per 100 grams and till around 1930 had similar yield per hectare as that of rice, however, since then, the corn yields have surpassed that of rice. Despite high yields, proto-civilization based on corn production like those of Mississipi river remained very small and short lived compared to other river-civilizations. Time and isolation *other river civilizations benefited from trades, sharing of ideas and technologies from each others* are few explanations offered.
One's personality is both a composition and reflection, but if I have to choose one of them, I will choose reflection as the "self" is more important to me than "me". One's composition may change, walking across the cultural landscapes and climbing the social ladder but one's self is tied to one's reflections. The fun part is that reflections are not bound to "Time-Space" barriers ( it is not time-space) and respective mental constructs, which have grown so thick over ages, that they had reduced the image of humans to Sisyphus, rolling different sizes of boulders on hills of different heights.… As the name of this Blog indicates, knols are my perspectives on topics of interests, sweet/bitter experiences or just doodling :)